div#menu_top {
	padding: 20px;
	background-color: #eee;
}

div#menu_top ul, li {
	display: inline;
}

a.menu_button {
	display: inline;
	padding: 10px 20px;
	border: 1px solid #ccc;
	background-color: #eee;
	text-decoration: none;
	color: #555;
}

a.menu_button:hover {
	border: 1px solid #999;
	color: #111;
}

div#container_main {
	padding: 10px;
}

